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Commit 9cdc9036 authored by Suchi Amalapurapu's avatar Suchi Amalapurapu
Browse files

If a window specifies flag to show even when screen is locked, the keyguard is... 

If a window specifies flag to show even when screen is locked, the keyguard is hidden and conversely if the keyguard has been hidden
its shown. this lets the window manager to hide or unhide the keyguard based on activities that specify if they want to be displayed
inspite of the keyguard being shown or not.
parent 1fa00684

policy/com/android/internal/policy/impl/PhoneWindowManager.java

+18 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 
import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;

import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;

import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;

import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;

import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST;

import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;

import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW;
@@ -197,6 +198,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
    

    WindowState mTopFullscreenOpaqueWindowState;

    boolean mForceStatusBar;

    boolean mHideKeyguard;

    boolean mHomePressed;

    Intent mHomeIntent;

    boolean mSearchKeyPressed;
@@ -988,6 +990,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { 


        mTopFullscreenOpaqueWindowState = null;

        mForceStatusBar = false;

        mHideKeyguard = false;

        

        // decide where the status bar goes ahead of time

        if (mStatusBar != null) {
@@ -1195,6 +1198,11 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                if (DEBUG_LAYOUT) Log.v(TAG, "Fullscreen window: " + win);

                mTopFullscreenOpaqueWindowState = win;

            }

            if ((attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0) {

                // TODO Add a check for the window to be full screen

                if (localLOGV) Log.i(TAG, "Setting mHideKeyguard to true by win " + win);

                mHideKeyguard = true;

            }

        }

        

        // Dock windows carve out the bottom of the screen, so normal windows
@@ -1244,6 +1252,16 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                }

            }

        }

        // Hide the key guard if a visible window explicitly specifies that it wants to be displayed

        // when the screen is locked

        if (mKeyguard != null) {

            if (localLOGV) Log.i(TAG, "finishLayoutLw::mHideKeyguard="+mHideKeyguard);

            if (mHideKeyguard) {

                changed |= mKeyguard.hideLw(true);

            } else {

                changed |= mKeyguard.showLw(true);

            }

        }

        

        if (changed && hiding) {

            IStatusBar sbs = IStatusBar.Stub.asInterface(ServiceManager.getService("statusbar"));